Hej guys, as I was getting bored from being at home due to quarantine regulations, end getting even more bored with failing wifi system I started to troubleshoot the old system. Turns out one of the radio's in the Asus 3200 is fried, so I turned it off. Next was the roaming issue of which I knew the system could not do any better. So..reading back this thread I decided to go for a starterpack of two TP-Link eap225v3's with an OC200 controller.
Installing was exactly how I'd liked it to be; very straightforward and user friendly to set up, apart from the fact that the controller did not come with a PoE injector (I do not have PoE switches yet, will change that in the near future), but robbing my daughter wireless headphone charger solved that issue quickly.
Inevitably you find some snags in the network, as the cat5e cable running to the AP upstairs, effectively limiting bandwidth to 85/90Mbps where downstairs the speed easily goes up to 400Mbps (fast.com tests on my phone, you have to start somewhere). But, the important part for me, the roaming between the ap's seems to be seamless, and I'm very happy with that. I have yet to test it in full effect with a Zoom meeting or a facetime/whatsapp videocall but from what I noticed it's spot on.
Over the next few days I'm gonna do some more testing to see if the coverage is enough everywhere or if I need more access points.
Thanks again for your input guys, I'm really happy so far
*edit* obviously I turned off all radios in the 3200 ;-)